14-1645 Bonhill Road, Mississauga, ON

Patio Door Repair in Newmarket

Sliding patio doors that drag, jump the track, will not lock or have fogged between the panes — rollers, tracks, locks and glass units replaced on the door you already have, across Newmarket, from our shop at 14-1645 Bonhill Road, Mississauga.

Call 800-522-6825Request a quote

Door work we've done in Newmarket — for Mecsmart Systems Inc, Simcoe Street Montessory School (JD), Mirabelli Corporation, Comark Holdings Inc, Commercial Building and Contracting Ltd, Princess Auto — among many more businesses here. Dependable people, quality products, since 1979.

A wide black-framed four-panel sliding patio door across the back wall of a living room, opening onto a wooden deck
A multi-panel sliding patio door — the type of door this page is about. Rollers, track and lock sit along the bottom and edge of the sliding panel.

Patio Door Repair across Newmarket

We repair patio doors in houses, townhouses and condos across Newmarket — Stonehaven, Glenway, Summerhill Estates, Woodland Hill and the streets around them. Most of the sliding doors we see are builder-grade aluminum or vinyl units, and on those the rollers and the lock wear out long before the frame does.

Population
87,942
Neighbourhoods
Stonehaven, Glenway, Summerhill Estates and Woodland Hill
Serving since
1979
  • Stonehaven
  • Glenway
  • Summerhill Estates
  • Woodland Hill
  • Armitage
  • Bristol-London

Broken patio door in Newmarket: we dispatch 24/7.

Newmarket is roughly a 55-minute run from our Mississauga shop — less if a technician is already in the area — so a truck is usually on site the same day.

Emergency board-up, security and make-safe first — permanent repair scheduled after.

Call 800-522-6825

Broken patio door glass in Newmarket

A cracked or shattered pane is the patio door call we get most. The frame, rollers and lock are usually fine, so only the glass unit is replaced — in the door you already have.

Made safe first

After a break-in we come out overnight — to Stonehaven, Glenway or anywhere else in Newmarket — clear the glass and board up the opening so the house can be locked. A crack that still holds waits for a daytime visit.

Measured for a new unit

Patio door glass is tempered, usually a double-glazed sealed unit. The new one is made to your panel's size, with Low-E and gas fill if the original had them.

Fitted into your existing panel

One visit to measure, one to fit. With the panel out, we check the rollers and weatherstrip too.

Don't slide a cracked panel: tempered glass can break all at once. Keep it closed and call us.

Aluminum or vinyl — what the frame changes about a patio door repair in Newmarket

Most sliding patio doors in Newmarket houses have either an aluminum frame or a vinyl one. The parts that wear out are the same kind of part on both. The frame decides how those parts are adjusted, which of them wear out first, and at what point the door is no longer worth repairing.

The full guide

Fix a dragging or sticking patio door in Newmarket

After a break-in, or if the door will not lock or the glass is broken, call 800-522-6825 — the line is answered 24 hours and we come out overnight to board it up. For a door that drags, grinds, jumps the track, drafts or has fogged between the panes, tell us what it is doing, whether the frame is aluminum or vinyl, and whereabouts in Newmarket you are. A photo of the bottom corner of the sliding panel helps us bring the right rollers.

Photos or shop drawings are enough to quote from, and most quotes go out within a day to a week. One-year warranty on products, three months on labour. BBB Rating A+.

Broken door right now? Call 800-522-6825 — we dispatch 24/7.

Common questions about patio door repair

Do you repair patio screen doors?

No. We work on the patio door itself: its rollers, track, lock, handle, weatherstrip and glass. Re-screening and screen-door repairs are a separate trade, and a screen specialist will serve you better for those.

My patio door keeps coming off the track. What is wrong?

Usually one of the rollers has broken or dropped, so that corner of the panel no longer sits on the rail. Less often, the rail itself is dented or worn flat, and the roller can ride over the damaged spot. Stop using the door until it has been looked at. A heavy glass panel that is off its track can fall out of the opening.

There is fog between the glass panes. Can that be fixed?

The seal around the glass unit has failed, and moist air is getting into the space between the panes. That cannot be cleaned out. The cure is a new sealed glass unit made to the same size and fitted into your existing panel. The frame, rollers and lock stay where they are. It takes two visits, one to measure and one to fit.

Request a quote

Tell us about the opening

Name, phone and email so we can reach you — tell us about the door and the quote comes back firmer and faster. We reply the same day.

Photos or shop drawings are enough to quote from, and most quotes go out within a day to a week. One-year warranty on products, three months on labour. BBB Rating A+.

Broken door right now? Call 800-522-6825 — we dispatch 24/7.